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Chou FF, Hsu CM, Lai CC, Chan YC, Chi SY.Chou FF, et al.Int J Surg Case Rep. 2017;38:32-36. doi: 10.1016/j.ijscr.2017.06.045. Epub 2017 Jun 30.Int J Surg Case Rep. 2017.PMID: 28734186Free PMC article.